Key new features in version 1.5

1. More display formats can be saved.From now on, not only can series displays be archived, but also... Block diagrams and Number line representations of subsets. This facilitates the documentation and comparison of different representations.
2. Verbal description added: Stored divisors of a number now contain, in addition to the formal quantity specification, a linguistic description the respective divisor structure (e.g. "1, 2 & 3 are divisors of 6.").
3. Restore configurationsArchived images can be fully reloaded are integrated into the learning environment. This allows learners to revisit tasks, revise solutions, and reflect on their approaches.
4. Optimizations and bug fixesImproved stability, optimized visualizations, and minor corrections in the areas of usability and interaction.